Sessions API - previously Session Restore API. Supports restoring currently open foreign windows an…

chrome/browser/extensions/api/sessions/sessions_api.h

Index: chrome/browser/extensions/api/sessions/sessions_api.h
diff --git a/chrome/browser/extensions/api/sessions/sessions_api.h b/chrome/browser/extensions/api/sessions/sessions_api.h
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+++ b/chrome/browser/extensions/api/sessions/sessions_api.h
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+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__
+#define CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__
+
+#include <string>
+
+#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
+#include "chrome/browser/extensions/extension_function.h"
+#include "chrome/browser/sessions/tab_restore_service.h"
+#include "chrome/browser/sessions/tab_restore_service_observer.h"
+#include "chrome/common/extensions/api/sessions.h"
+#include "chrome/common/extensions/api/tabs.h"
+#include "chrome/common/extensions/api/windows.h"
+
+class Profile;
+
+namespace browser_sync {
+struct SyncedSession;
+}
+
+namespace extensions {
+
+class SessionId;
+
+class SessionsGetRecentlyClosedFunction : public SyncExtensionFunction {
+ protected:
+  virtual ~SessionsGetRecentlyClosedFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+  DECLARE_EXTENSION_FUNCTION("sessions.getRecentlyClosed",
+                             SESSIONS_GETRECENTLYCLOSED)
+
+ private:
+  scoped_ptr<api::tabs::Tab> CreateTabModel(const TabRestoreService::Tab& tab,
+                                            int session_id,
+                                            int selected_index);
+  scoped_ptr<api::windows::Window> CreateWindowModel(
+      const TabRestoreService::Window& window,
+      int session_id);
+  scoped_ptr<api::sessions::Session> CreateSessionModel(
+      const TabRestoreService::Entry* entry);
+};
+
+class SessionsGetDevicesFunction : public SyncExtensionFunction {
+ protected:
+  virtual ~SessionsGetDevicesFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+  DECLARE_EXTENSION_FUNCTION("sessions.getDevices", SESSIONS_GETDEVICES)
+
+ private:
+  scoped_ptr<api::tabs::Tab> CreateTabModel(const std::string& session_tag,
+                                            const SessionTab& tab,
+                                            int tab_index,
+                                            int selected_index);
+  scoped_ptr<api::windows::Window> CreateWindowModel(
+      const SessionWindow& window,
+      const std::string& session_tag);
+  scoped_ptr<api::sessions::Session> CreateSessionModel(
+      const SessionWindow& window,
+      const std::string& session_tag);
+  scoped_ptr<api::sessions::Device> CreateDeviceModel(
+      const browser_sync::SyncedSession* session);
+};
+
+class SessionsRestoreFunction : public SyncExtensionFunction {
+ protected:
+  virtual ~SessionsRestoreFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+  DECLARE_EXTENSION_FUNCTION("sessions.restore", SESSIONS_RESTORE)
+
+ private:
+  void SetInvalidIdError(const std::string& invalid_id);
+  void SetResultRestoredTab(const content::WebContents* contents);
+  bool SetResultRestoredWindow(int window_id);
+  bool RestoreMostRecentlyClosed(Browser* browser);
+  bool RestoreLocalSession(const SessionId& session_id, Browser* browser);
+  bool RestoreForeignSession(const SessionId& session_id,
+                             Browser* browser);
+};
+
+class SessionsAPI : public ProfileKeyedAPI {
+ public:
+  explicit SessionsAPI(Profile* profile);
+  virtual ~SessionsAPI();
+
+  // ProfileKeyedAPI implementation.
+  static ProfileKeyedAPIFactory<SessionsAPI>* GetFactoryInstance();
+ private:
+  friend class ProfileKeyedAPIFactory<SessionsAPI>;
+
+  // ProfileKeyedAPI implementation.
+  static const char* service_name() {
+    return "SessionsAPI";
+  }
+  static const bool kServiceIsNULLWhileTesting = true;
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__